carb "port vacuum" question
Just about every accessory that uses vacuum connects to "manifold" vacuum. So what is the "port" vacuum for? The only time I think I saw it used was on an early style ford with a two nipple vacuum modulator for the C4 trans. Thanks
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AmericanMuscle1989
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Jun 25, 2013 10:38 AM
kyphur
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Feb 3, 2010 12:45 PM




